225709150216 has 32 divisors (see below), whose sum is σ = 467240205600. Its totient is φ = 101358979840.

The previous prime is 225709150201. The next prime is 225709150253. The reversal of 225709150216 is 612051907522.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15443761 + ... + 15458368.

It is an arithmetic number, because the mean of its divisors is an integer number (14601256425).

Almost surely, 2^225709150216 is an apocalyptic number.

It is an amenable number.

225709150216 is an abundant number, since it is smaller than the sum of its proper divisors (241531055384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225709150216 is a wasteful number, since it uses less digits than its factorization.

225709150216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30902229 (or 30902225 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 40.

The spelling of 225709150216 in words is "two hundred twenty-five billion, seven hundred nine million, one hundred fifty thousand, two hundred sixteen".